Standard Ignition Parking Aid Sensor P/N:PPS257
Standard Motor Products
Help your park assist system keep watch around the bumpers with the Standard Ignition Parking Aid Sensor PPS87, a direct-fit replacement sensor that detects nearby obstacles and signals the parking aid system as you maneuver in tight spaces. It fits many vehicles, among them the 2012-2014 Mercedes-Benz C300, 2008-2015 Mercedes-Benz C350 and 2012-2015 Mercedes-Benz C250. See the "Vehicles it fits" section for the full list.
The number of sensors varies by vehicle and position, with the listed applications using from two to eight. This listing is for one sensor. If a failed sensor is the cause of a park assist warning message, missing obstacle alerts or constant warning tones, replacing it with the PPS87 addresses that fault. Diagnose the system before replacing parts, since wiring or the control module can cause the same symptoms.
Interchange: 800-4093
8004093 · BWS87 · PASA117 · PAS1731 · 2125420018 · 2125420018649999 · 21254200189040 · 21254200189197 · 21254200189650 · 21254200189775 · 21254200189999 · 21254200189B51
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Is this the right 2012-2014 Mercedes-Benz C300 sensor for park assist?
Yes. It is listed for the 2012-2014 Mercedes-Benz C300 and also fits the 2008-2015 Mercedes-Benz C350 and 2012-2015 Mercedes-Benz C250. Check the "Vehicles it fits" section for your vehicle.
What does a parking aid sensor do?
It detects obstacles near the bumper and sends that information to the park assist system. The system then alerts the driver while parking or maneuvering at low speed.
What connector does the PPS87 use?
It has one rectangular female connector with three male pin terminals.
How many sensors do I need?
The number varies by vehicle and position, from two to eight per application. This listing is for one sensor, so order the number your vehicle requires.
What are signs a park assist sensor may need replacing?
A park assist warning message, missing obstacle alerts or constant warning tones can come from a faulty sensor. Wiring or the module can cause the same symptoms, so diagnose the system first.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.